Newton, I., & Thayer, H. S. (1974). Newton's philosophy of nature: Selections from his writings (4th printing.). Hafner Pub. Co.
Cita Chicago Style (17a ed.)Newton, Isaac, y H. S. Thayer. Newton's Philosophy of Nature: Selections from His Writings. 4th printing. New York: Hafner Pub. Co, 1974.
Cita MLA (9a ed.)Newton, Isaac, y H. S. Thayer. Newton's Philosophy of Nature: Selections from His Writings. 4th printing. Hafner Pub. Co, 1974.
Precaución: Estas citas no son 100% exactas.